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<a href="neighbor__relation_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* -------------------------------------------------------------------------*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">*                               SPHinXsys                                   *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">* --------------------------------------------------------------------------*</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">* SPHinXsys (pronunciation: s&#39;finksis) is an acronym from Smoothed Particle *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">* Hydrodynamics for industrial compleX systems. It provides C++ APIs for    *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">* physical accurate simulation and aims to model coupled industrial dynamic *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">* systems including fluid, solid, multi-body dynamics and beyond with SPH   *</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">* (smoothed particle hydrodynamics), a meshless computational method using  *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">* particle discretization.                                                  *</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">*                                                                           *</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">* SPHinXsys is partially funded by German Research Foundation               *</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">* (Deutsche Forschungsgemeinschaft) DFG HU1527/6-1, HU1527/10-1             *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">* and HU1527/12-1.                                                          *</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">*                                                                           *</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">* Portions copyright (c) 2017-2020 Technical University of Munich and       *</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">* the authors&#39; affiliations.                                                *</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">*                                                                           *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">* Licensed under the Apache License, Version 2.0 (the &quot;License&quot;); you may   *</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">* not use this file except in compliance with the License. You may obtain a *</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">* copy of the License at http://www.apache.org/licenses/LICENSE-2.0.        *</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">*                                                                           *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">* --------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#ifndef NEIGHBOR_RELATION_H</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#define NEIGHBOR_RELATION_H</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &quot;base_data_package.h&quot;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &quot;all_kernels.h&quot;</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespace_s_p_h.html">SPH</a></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;{</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    <span class="keyword">class </span>SPHBody;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <span class="keyword">class </span>BodyPart;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighborhood.html">   47</a></span>&#160;    <span class="keyword">class </span><a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    {</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighborhood.html#a1e2d0d9c7af09e2ee0e58903b171902d">   50</a></span>&#160;        <span class="keywordtype">size_t</span> <a class="code" href="class_s_p_h_1_1_neighborhood.html#a1e2d0d9c7af09e2ee0e58903b171902d">current_size_</a>;   </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighborhood.html#a58d054540758347561bf8597445c568c">   51</a></span>&#160;        <span class="keywordtype">size_t</span> <a class="code" href="class_s_p_h_1_1_neighborhood.html#a58d054540758347561bf8597445c568c">allocated_size_</a>; </div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighborhood.html#aaec2f984f8c1afd41b2ea98ec7033f99">   53</a></span>&#160;        StdLargeVec&lt;size_t&gt; <a class="code" href="class_s_p_h_1_1_neighborhood.html#aaec2f984f8c1afd41b2ea98ec7033f99">j_</a>;   </div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighborhood.html#aead058787ca24c233d7d6d7825e1dac3">   54</a></span>&#160;        <a class="code" href="class_std_large_vec_3_01_real_01_4.html">StdLargeVec&lt;Real&gt;</a> <a class="code" href="class_s_p_h_1_1_neighborhood.html#aead058787ca24c233d7d6d7825e1dac3">W_ij_</a>;  </div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighborhood.html#aef11606a64385d6a5274d830349b7c82">   55</a></span>&#160;        <a class="code" href="class_std_large_vec_3_01_real_01_4.html">StdLargeVec&lt;Real&gt;</a> <a class="code" href="class_s_p_h_1_1_neighborhood.html#aef11606a64385d6a5274d830349b7c82">dW_ij_</a>; </div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighborhood.html#a8a44c2a06d377d53b39479308a86edfc">   56</a></span>&#160;        <a class="code" href="class_std_large_vec_3_01_real_01_4.html">StdLargeVec&lt;Real&gt;</a> <a class="code" href="class_s_p_h_1_1_neighborhood.html#a8a44c2a06d377d53b39479308a86edfc">r_ij_</a>;  </div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighborhood.html#a782ec6d5487c833710534ac48aa2e63b">   57</a></span>&#160;        <a class="code" href="class_std_large_vec_3_01_vecd_01_4.html">StdLargeVec&lt;Vecd&gt;</a> <a class="code" href="class_s_p_h_1_1_neighborhood.html#a782ec6d5487c833710534ac48aa2e63b">e_ij_</a>;  </div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        <a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a>() : <a class="code" href="class_s_p_h_1_1_neighborhood.html#a1e2d0d9c7af09e2ee0e58903b171902d">current_size_</a>(0), <a class="code" href="class_s_p_h_1_1_neighborhood.html#a58d054540758347561bf8597445c568c">allocated_size_</a>(0){};</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        ~<a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a>(){};</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;        <span class="keywordtype">void</span> removeANeighbor(<span class="keywordtype">size_t</span> neighbor_n);</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    };</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="namespace_s_p_h.html#a720b2214c518c3299a6d4895dacddc50">   66</a></span>&#160;    <span class="keyword">using</span> <a class="code" href="namespace_s_p_h.html#a720b2214c518c3299a6d4895dacddc50">ParticleConfiguration</a> = StdLargeVec&lt;Neighborhood&gt;;</div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="namespace_s_p_h.html#a2f3abddf7f1377ed2e26addbaf998db4">   68</a></span>&#160;    <span class="keyword">using</span> <a class="code" href="namespace_s_p_h.html#a2f3abddf7f1377ed2e26addbaf998db4">ContactParticleConfiguration</a> = StdVec&lt;ParticleConfiguration&gt;;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighbor_relation.html">   74</a></span>&#160;    <span class="keyword">class </span><a class="code" href="class_s_p_h_1_1_neighbor_relation.html">NeighborRelation</a></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    {</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <a class="code" href="class_s_p_h_1_1_kernel.html">Kernel</a> *kernel_;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        <span class="comment">//----------------------------------------------------------------------</span></div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <span class="comment">//  Below are for constant smoothing length.</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        <span class="comment">//----------------------------------------------------------------------</span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        <span class="keywordtype">void</span> createRelation(<a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a> &amp;neighborhood, Real &amp;distance,</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;                            Vecd &amp;displacement, <span class="keywordtype">size_t</span> j_index) <span class="keyword">const</span>;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        <span class="keywordtype">void</span> initializeRelation(<a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a> &amp;neighborhood, Real &amp;distance,</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;                                Vecd &amp;displacement, <span class="keywordtype">size_t</span> j_index) <span class="keyword">const</span>;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        <span class="comment">//----------------------------------------------------------------------</span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;        <span class="comment">//  Below are for variable smoothing length.</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        <span class="comment">//----------------------------------------------------------------------</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        <span class="keywordtype">void</span> createRelation(<a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a> &amp;neighborhood, Real &amp;distance,</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;                            Vecd &amp;displacement, <span class="keywordtype">size_t</span> j_index, Real i_h_ratio, Real h_ratio_min) <span class="keyword">const</span>;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        <span class="keywordtype">void</span> initializeRelation(<a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a> &amp;neighborhood, Real &amp;distance,</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                                Vecd &amp;displacement, <span class="keywordtype">size_t</span> j_index, Real i_h_ratio, Real h_ratio_min) <span class="keyword">const</span>;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        <a class="code" href="class_s_p_h_1_1_neighbor_relation.html">NeighborRelation</a>() : kernel_(<span class="keyword">nullptr</span>){};</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        <span class="keyword">virtual</span> ~<a class="code" href="class_s_p_h_1_1_neighbor_relation.html">NeighborRelation</a>(){};</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    };</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighbor_relation_inner.html">  102</a></span>&#160;    <span class="keyword">class </span><a class="code" href="class_s_p_h_1_1_neighbor_relation_inner.html">NeighborRelationInner</a> : <span class="keyword">public</span> <a class="code" href="class_s_p_h_1_1_neighbor_relation.html">NeighborRelation</a></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    {</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        <span class="keyword">explicit</span> <a class="code" href="class_s_p_h_1_1_neighbor_relation_inner.html">NeighborRelationInner</a>(<a class="code" href="class_s_p_h_1_1_s_p_h_body.html">SPHBody</a> *body);</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        <span class="keywordtype">void</span> operator()(<a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a> &amp;neighborhood,</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;                        Vecd &amp;displacement, <span class="keywordtype">size_t</span> i_index, <span class="keywordtype">size_t</span> j_index) <span class="keyword">const</span>;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    };</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighbor_relation_inner_variable_smoothing_length.html">  114</a></span>&#160;    <span class="keyword">class </span><a class="code" href="class_s_p_h_1_1_neighbor_relation_inner_variable_smoothing_length.html">NeighborRelationInnerVariableSmoothingLength</a> : <span class="keyword">public</span> <a class="code" href="class_s_p_h_1_1_neighbor_relation.html">NeighborRelation</a></div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    {</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        <span class="keyword">explicit</span> <a class="code" href="class_s_p_h_1_1_neighbor_relation_inner_variable_smoothing_length.html">NeighborRelationInnerVariableSmoothingLength</a>(<a class="code" href="class_s_p_h_1_1_s_p_h_body.html">SPHBody</a> *body);</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        <span class="keywordtype">void</span> operator()(<a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a> &amp;neighborhood,</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                        Vecd &amp;displacement, <span class="keywordtype">size_t</span> i_index, <span class="keywordtype">size_t</span> j_index) <span class="keyword">const</span>;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        <a class="code" href="class_std_large_vec_3_01_real_01_4.html">StdLargeVec&lt;Real&gt;</a> &amp;h_ratio_;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    };</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighbor_relation_self_contact.html">  129</a></span>&#160;    <span class="keyword">class </span><a class="code" href="class_s_p_h_1_1_neighbor_relation_self_contact.html">NeighborRelationSelfContact</a> : <span class="keyword">public</span> <a class="code" href="class_s_p_h_1_1_neighbor_relation.html">NeighborRelation</a></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    {</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;        <span class="keyword">explicit</span> <a class="code" href="class_s_p_h_1_1_neighbor_relation_self_contact.html">NeighborRelationSelfContact</a>(<a class="code" href="class_s_p_h_1_1_s_p_h_body.html">SPHBody</a> *body);</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;        <span class="keyword">virtual</span> ~<a class="code" href="class_s_p_h_1_1_neighbor_relation_self_contact.html">NeighborRelationSelfContact</a>(){};</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        <span class="keywordtype">void</span> operator()(<a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a> &amp;neighborhood,</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;                        Vecd &amp;displacement, <span class="keywordtype">size_t</span> i_index, <span class="keywordtype">size_t</span> j_index) <span class="keyword">const</span>;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <a class="code" href="class_std_large_vec_3_01_vecd_01_4.html">StdLargeVec&lt;Vecd&gt;</a> &amp;pos0_;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    };</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighbor_relation_contact.html">  145</a></span>&#160;    <span class="keyword">class </span><a class="code" href="class_s_p_h_1_1_neighbor_relation_contact.html">NeighborRelationContact</a> : <span class="keyword">public</span> <a class="code" href="class_s_p_h_1_1_neighbor_relation.html">NeighborRelation</a></div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    {</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <a class="code" href="class_s_p_h_1_1_neighbor_relation_contact.html">NeighborRelationContact</a>(<a class="code" href="class_s_p_h_1_1_s_p_h_body.html">SPHBody</a> *body, <a class="code" href="class_s_p_h_1_1_s_p_h_body.html">SPHBody</a> *contact_body);</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        <span class="keyword">virtual</span> ~<a class="code" href="class_s_p_h_1_1_neighbor_relation_contact.html">NeighborRelationContact</a>(){};</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        <span class="keywordtype">void</span> operator()(<a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a> &amp;neighborhood,</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;                        Vecd &amp;displacement, <span class="keywordtype">size_t</span> i_index, <span class="keywordtype">size_t</span> j_index) <span class="keyword">const</span>;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    };</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighbor_relation_solid_contact.html">  158</a></span>&#160;    <span class="keyword">class </span><a class="code" href="class_s_p_h_1_1_neighbor_relation_solid_contact.html">NeighborRelationSolidContact</a> : <span class="keyword">public</span> <a class="code" href="class_s_p_h_1_1_neighbor_relation_contact.html">NeighborRelationContact</a></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    {</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        <a class="code" href="class_s_p_h_1_1_unique_ptr_keeper.html">UniquePtrKeeper&lt;Kernel&gt;</a> kernel_keeper_;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        <a class="code" href="class_s_p_h_1_1_neighbor_relation_solid_contact.html">NeighborRelationSolidContact</a>(<a class="code" href="class_s_p_h_1_1_s_p_h_body.html">SPHBody</a> *body, <a class="code" href="class_s_p_h_1_1_s_p_h_body.html">SPHBody</a> *contact_body);</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        <span class="keyword">virtual</span> ~<a class="code" href="class_s_p_h_1_1_neighbor_relation_solid_contact.html">NeighborRelationSolidContact</a>(){};</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    };</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighbor_relation_contact_body_part.html">  172</a></span>&#160;    <span class="keyword">class </span><a class="code" href="class_s_p_h_1_1_neighbor_relation_contact_body_part.html">NeighborRelationContactBodyPart</a> : <span class="keyword">public</span> <a class="code" href="class_s_p_h_1_1_neighbor_relation.html">NeighborRelation</a></div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    {</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        <a class="code" href="class_s_p_h_1_1_neighbor_relation_contact_body_part.html">NeighborRelationContactBodyPart</a>(<a class="code" href="class_s_p_h_1_1_s_p_h_body.html">SPHBody</a> *body, <a class="code" href="class_s_p_h_1_1_body_part.html">BodyPart</a> *contact_body_part);</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        <span class="keyword">virtual</span> ~<a class="code" href="class_s_p_h_1_1_neighbor_relation_contact_body_part.html">NeighborRelationContactBodyPart</a>(){};</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        <span class="keywordtype">void</span> operator()(<a class="code" href="class_s_p_h_1_1_neighborhood.html">Neighborhood</a> &amp;neighborhood,</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;                        Vecd &amp;displacement, <span class="keywordtype">size_t</span> i_index, <span class="keywordtype">size_t</span> j_index) <span class="keyword">const</span>;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="class_s_p_h_1_1_neighbor_relation_contact_body_part.html#aa5931a217d1ed949485a71c7ea92a9d8">  181</a></span>&#160;        StdLargeVec&lt;int&gt; <a class="code" href="class_s_p_h_1_1_neighbor_relation_contact_body_part.html#aa5931a217d1ed949485a71c7ea92a9d8">part_indicator_</a>; </div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    };</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;}</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="preprocessor">#endif //NEIGHBOR_RELATION_H</span></div><div class="ttc" id="class_s_p_h_1_1_neighborhood_html"><div class="ttname"><a href="class_s_p_h_1_1_neighborhood.html">SPH::Neighborhood</a></div><div class="ttdoc">A neighborhood around particle i. </div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:47</div></div>
<div class="ttc" id="class_std_large_vec_3_01_real_01_4_html"><div class="ttname"><a href="class_std_large_vec_3_01_real_01_4.html">StdLargeVec&lt; Real &gt;</a></div></div>
<div class="ttc" id="class_s_p_h_1_1_neighbor_relation_contact_body_part_html"><div class="ttname"><a href="class_s_p_h_1_1_neighbor_relation_contact_body_part.html">SPH::NeighborRelationContactBodyPart</a></div><div class="ttdoc">A contact neighbor relation functor between particles i and j. </div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:172</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighborhood_html_a1e2d0d9c7af09e2ee0e58903b171902d"><div class="ttname"><a href="class_s_p_h_1_1_neighborhood.html#a1e2d0d9c7af09e2ee0e58903b171902d">SPH::Neighborhood::current_size_</a></div><div class="ttdeci">size_t current_size_</div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:50</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighborhood_html_a8a44c2a06d377d53b39479308a86edfc"><div class="ttname"><a href="class_s_p_h_1_1_neighborhood.html#a8a44c2a06d377d53b39479308a86edfc">SPH::Neighborhood::r_ij_</a></div><div class="ttdeci">StdLargeVec&lt; Real &gt; r_ij_</div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:56</div></div>
<div class="ttc" id="class_std_large_vec_3_01_vecd_01_4_html"><div class="ttname"><a href="class_std_large_vec_3_01_vecd_01_4.html">StdLargeVec&lt; Vecd &gt;</a></div></div>
<div class="ttc" id="class_s_p_h_1_1_unique_ptr_keeper_html"><div class="ttname"><a href="class_s_p_h_1_1_unique_ptr_keeper.html">SPH::UniquePtrKeeper</a></div><div class="ttdoc">A wrapper to provide an ownership for a new derived object which previous often generated by new a ra...</div><div class="ttdef"><b>Definition:</b> ownership.h:90</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighbor_relation_inner_html"><div class="ttname"><a href="class_s_p_h_1_1_neighbor_relation_inner.html">SPH::NeighborRelationInner</a></div><div class="ttdoc">A inner neighbor relation functor between particles i and j. </div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:102</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighborhood_html_a782ec6d5487c833710534ac48aa2e63b"><div class="ttname"><a href="class_s_p_h_1_1_neighborhood.html#a782ec6d5487c833710534ac48aa2e63b">SPH::Neighborhood::e_ij_</a></div><div class="ttdeci">StdLargeVec&lt; Vecd &gt; e_ij_</div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:57</div></div>
<div class="ttc" id="class_s_p_h_1_1_body_part_html"><div class="ttname"><a href="class_s_p_h_1_1_body_part.html">SPH::BodyPart</a></div><div class="ttdoc">An auxillary class for SPHBody to indicate a part of the body. </div><div class="ttdef"><b>Definition:</b> base_body_part.h:45</div></div>
<div class="ttc" id="class_s_p_h_1_1_kernel_html"><div class="ttname"><a href="class_s_p_h_1_1_kernel.html">SPH::Kernel</a></div><div class="ttdoc">Abstract base class of a general SPH kernel function which is a smoothed Dirac delta function...</div><div class="ttdef"><b>Definition:</b> base_kernel.h:63</div></div>
<div class="ttc" id="namespace_s_p_h_html_a720b2214c518c3299a6d4895dacddc50"><div class="ttname"><a href="namespace_s_p_h.html#a720b2214c518c3299a6d4895dacddc50">SPH::ParticleConfiguration</a></div><div class="ttdeci">StdLargeVec&lt; Neighborhood &gt; ParticleConfiguration</div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:66</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighborhood_html_aead058787ca24c233d7d6d7825e1dac3"><div class="ttname"><a href="class_s_p_h_1_1_neighborhood.html#aead058787ca24c233d7d6d7825e1dac3">SPH::Neighborhood::W_ij_</a></div><div class="ttdeci">StdLargeVec&lt; Real &gt; W_ij_</div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:54</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighbor_relation_contact_html"><div class="ttname"><a href="class_s_p_h_1_1_neighbor_relation_contact.html">SPH::NeighborRelationContact</a></div><div class="ttdoc">A contact neighbor relation functor between particles i and j. </div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:145</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighbor_relation_solid_contact_html"><div class="ttname"><a href="class_s_p_h_1_1_neighbor_relation_solid_contact.html">SPH::NeighborRelationSolidContact</a></div><div class="ttdoc">A solid contact neighbor relation functor between particles i and j. </div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:158</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighbor_relation_html"><div class="ttname"><a href="class_s_p_h_1_1_neighbor_relation.html">SPH::NeighborRelation</a></div><div class="ttdoc">Base neighbor relation between particles i and j. </div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:74</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighborhood_html_aef11606a64385d6a5274d830349b7c82"><div class="ttname"><a href="class_s_p_h_1_1_neighborhood.html#aef11606a64385d6a5274d830349b7c82">SPH::Neighborhood::dW_ij_</a></div><div class="ttdeci">StdLargeVec&lt; Real &gt; dW_ij_</div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:55</div></div>
<div class="ttc" id="namespace_s_p_h_html_a2f3abddf7f1377ed2e26addbaf998db4"><div class="ttname"><a href="namespace_s_p_h.html#a2f3abddf7f1377ed2e26addbaf998db4">SPH::ContactParticleConfiguration</a></div><div class="ttdeci">StdVec&lt; ParticleConfiguration &gt; ContactParticleConfiguration</div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:68</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighbor_relation_inner_variable_smoothing_length_html"><div class="ttname"><a href="class_s_p_h_1_1_neighbor_relation_inner_variable_smoothing_length.html">SPH::NeighborRelationInnerVariableSmoothingLength</a></div><div class="ttdoc">A inner neighbor relation functor between particles i and j. </div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:114</div></div>
<div class="ttc" id="class_s_p_h_1_1_s_p_h_body_html"><div class="ttname"><a href="class_s_p_h_1_1_s_p_h_body.html">SPH::SPHBody</a></div><div class="ttdoc">SPHBody is a base body with basic data and functions. Its derived class can be a real fluid body...</div><div class="ttdef"><b>Definition:</b> base_body.h:61</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighbor_relation_self_contact_html"><div class="ttname"><a href="class_s_p_h_1_1_neighbor_relation_self_contact.html">SPH::NeighborRelationSelfContact</a></div><div class="ttdoc">A solid contact neighbor relation functor between particles i and j. </div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:129</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighborhood_html_a58d054540758347561bf8597445c568c"><div class="ttname"><a href="class_s_p_h_1_1_neighborhood.html#a58d054540758347561bf8597445c568c">SPH::Neighborhood::allocated_size_</a></div><div class="ttdeci">size_t allocated_size_</div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:51</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighbor_relation_contact_body_part_html_aa5931a217d1ed949485a71c7ea92a9d8"><div class="ttname"><a href="class_s_p_h_1_1_neighbor_relation_contact_body_part.html#aa5931a217d1ed949485a71c7ea92a9d8">SPH::NeighborRelationContactBodyPart::part_indicator_</a></div><div class="ttdeci">StdLargeVec&lt; int &gt; part_indicator_</div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:181</div></div>
<div class="ttc" id="class_s_p_h_1_1_neighborhood_html_aaec2f984f8c1afd41b2ea98ec7033f99"><div class="ttname"><a href="class_s_p_h_1_1_neighborhood.html#aaec2f984f8c1afd41b2ea98ec7033f99">SPH::Neighborhood::j_</a></div><div class="ttdeci">StdLargeVec&lt; size_t &gt; j_</div><div class="ttdef"><b>Definition:</b> neighbor_relation.h:53</div></div>
<div class="ttc" id="namespace_s_p_h_html"><div class="ttname"><a href="namespace_s_p_h.html">SPH</a></div><div class="ttdef"><b>Definition:</b> solid_body_supplementary.cpp:9</div></div>
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